***Will Fan & Medal***
In a random sample of 75 individuals, 52 people said they prefer coffee to tea.
99.7% of the population mean is between _% and _%. (Choose the option closest to your answer.)

the first options are 84, 80, 74
the second options are 64, 58, 54

Question

***Will Fan & Medal***
In a random sample of 75 individuals, 52 people said they prefer coffee to tea.
99.7% of the population mean is between _% and _%. (Choose the option closest to your answer.)

the first options are 84, 80, 74
the second options are 64, 58, 54

shiburinga · Answer

http://openstudy.com/study#/updates/55358fc0e4b0f0fc37d127d4 :)

anonymous · Answer

Maleficent was a good movie, beastie.

princessaurora · Answer

I don't understand that formula they put though.

shiburinga · Answer

Ok, will try to explain the answer. :)

shiburinga · Answer

What percent do you think 52 is of  75?

princessaurora · Answer

69%?

shiburinga · Answer

69.3 , rounding to 69. So yeah. :P

princessaurora · Answer

Yeah I got that now what should I do?

shiburinga · Answer

@mathmale

shiburinga · Answer

I thought I understood it, but I look at it and its confusing.. Male should be able to help you.

princessaurora · Answer

ok thanks for the help though

shiburinga · Answer

np.

princessaurora · Answer

@Hero do you know how to do this?